\\[-1.8ex] Soil Heterogeneity & 0.129$^{**}$ & 0.058 & 0.054 & 0.055 & 0.053 & 0.050 \\ 
  & (0.057) & (0.044) & (0.045) & (0.045) & (0.047) & (0.048) \\ 
  & & & & & & \\ 
 Farmer & 0.224$^{***}$ & 0.183$^{***}$ & 0.175$^{***}$ & 0.173$^{***}$ & 0.167$^{***}$ & 0.158$^{***}$ \\ 
  & (0.045) & (0.034) & (0.033) & (0.033) & (0.033) & (0.033) \\ 
  & & & & & & \\ 
 \multirow[t]{2}{*}{\makecell[l]{\\Soil Heterogeneity $\times$ \\ \quad Farmer}} & $-$0.235$^{***}$ & $-$0.132$^{**}$ & $-$0.120$^{**}$ & $-$0.117$^{**}$ & $-$0.107$^{**}$ & $-$0.106$^{**}$ \\ 
  & (0.069) & (0.052) & (0.050) & (0.050) & (0.051) & (0.051) \\ 
  & & & & & & \\ 
\hline \\[-1.8ex]  \\[-1.8ex] 
Observations & 42,652 & 42,652 & 42,652 & 42,652 & 42,399 & 42,399 \\ 
R$^{2}$ & 0.006 & 0.031 & 0.034 & 0.034 & 0.035 & 0.049 \\ 
